71281165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 87929856

約数和(自身を除く): 16648691

約数列:

[1, 5, 41, 205, 463, 751, 2315, 3755, 18983, 30791, 94915, 153955, 347713, 1738565, 14256233, 71281165]

約数ペア:

[(1, 71281165), (5, 14256233), (41, 1738565), (205, 347713), (463, 153955), (751, 94915), (2315, 30791), (3755, 18983)]